lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sun, 11 Aug 2013 07:58:31 +0200 From: Mike Galbraith <bitbucket@...ine.de> To: "H. Peter Anvin" <hpa@...or.com> Cc: Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org, x86@...nel.org, mingo@...nel.org, torvalds@...ux-foundation.org Subject: Re: Re-tune x86 uaccess code for PREEMPT_VOLUNTARY On Sat, 2013-08-10 at 21:57 -0700, H. Peter Anvin wrote: > That sounds like an issue with specific preemption policies. Actually, voluntary/nopreempt delta for _these_ loads was nil. -Mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists